Pith Number

pith:7XDIYZXB

pith:2017:7XDIYZXBTAKRFQC3PLCNNQYOM4

not attested not anchored not stored refs pending

Hierarchy construction and non-Abelian families of generic topological orders

Tian Lan, Xiao-Gang Wen

arxiv:1701.07820 v2 · 2017-01-26 · cond-mat.str-el · math.CT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XDIYZXBTAKRFQC3PLCNNQYOM4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:38:36.066179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdc68c66e1981512c05b7ac4d6c30e670b97c0642abefad6279664210d8b5a42

Aliases

arxiv: 1701.07820 · arxiv_version: 1701.07820v2 · doi: 10.48550/arxiv.1701.07820 · pith_short_12: 7XDIYZXBTAKR · pith_short_16: 7XDIYZXBTAKRFQC3 · pith_short_8: 7XDIYZXB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7XDIYZXBTAKRFQC3PLCNNQYOM4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fdc68c66e1981512c05b7ac4d6c30e670b97c0642abefad6279664210d8b5a42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e067c83058d919060619a933427580777db9038060ab00a2e915b5da43edd1b",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-01-26T18:55:20Z",
    "title_canon_sha256": "2525de01ad06da74d41f0230c497b4fcd500342a18b385f2808ac77bda1e5edc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07820",
    "kind": "arxiv",
    "version": 2
  }
}